Skip to main content
ICU logo

ICU · SeaStar Medical Holding Corp · Off Exchange

Track ICU — free
$3.13 +0.03 (+0.97%) At close · Sep 10
Market Cap
$13.79M
Shares
4.41M

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

Off-Exchange Volume History

Week Start ATS Volume Non-ATS OTC Volume Total Off-Exchange % of FINRA Weekly Volume
2026-08-03 12,579 165,973 178,552 57.9%
2026-07-27 16,277 145,069 161,346 53.3%
2026-07-20 17,920 139,466 157,386 59.3%
2026-07-13 13,564 192,613 206,177 63.6%
2026-07-06 29,418 263,230 292,648 51.2%
2026-06-29 39,885 486,559 526,444 53.5%
2026-06-22 22,020 209,628 231,648 56.5%
2026-06-15 15,853 132,336 148,189 60.3%
2026-06-08 25,634 280,074 305,708 54.2%
2026-06-01 19,931 211,022 230,953 49.9%
2026-05-25 13,880 163,832 177,712 55.5%
2026-05-18 18,961 134,078 153,039 51.5%
2026-05-11 27,485 183,296 210,781 49.8%
2026-05-04 26,321 220,540 246,861 54.7%
2026-04-27 20,143 172,675 192,818 58.6%
2026-04-20 24,551 211,329 235,880 54.4%
2026-04-13 45,947 265,224 311,171 48.9%
2026-04-06 54,628 416,354 470,982 52.9%
2026-03-30 133,618 1,565,504 1,699,122 58.8%
2026-03-23 54,460 577,218 631,678 56.9%
2026-03-16 11,821 182,016 193,837 49.5%
2026-03-09 14,885 137,712 152,597 56.0%
2026-03-02 16,756 166,637 183,393 58.9%
2026-02-23 14,515 146,002 160,517 56.9%
2026-02-16 8,685 84,770 93,455 55.5%
2026-02-09 30,636 323,994 354,630 44.1%
2026-02-02 18,857 191,151 210,008 61.8%
2026-01-26 13,331 297,128 310,459 61.3%
2026-01-19 19,483 323,250 342,733 63.4%
2026-01-12 50,988 720,714 771,702 63.0%
2026-01-05 21,913 318,056 339,969 58.1%
2025-12-29 7,223 212,439 219,662 100.0%
2025-12-22 38,346 371,090 409,436 100.0%
2025-12-15 10,463 388,119 398,582 100.0%
2025-12-08 19,191 306,884 326,075 100.0%
2025-12-01 41,109 772,358 813,467 100.0%
2025-11-24 87,299 1,780,830 1,868,129 100.0%
2025-11-17 27,242 410,787 438,029 100.0%
2025-11-10 10,214 250,914 261,128 100.0%
2025-11-03 11,244 298,995 310,239 100.0%
2025-10-27 9,451 158,574 168,025 100.0%
2025-10-20 93,265 271,043 364,308 100.0%
2025-10-13 44,159 580,038 624,197 100.0%
2025-10-06 30,798 506,215 537,013 100.0%
2025-09-29 31,051 1,434,568 1,465,619 100.0%
2025-09-22 227,282 2,616,528 2,843,810 100.0%
2025-09-15 21,700 295,519 317,219 100.0%
Showing 1–47 of 47 weeks
Key facts CIK 1831868 CUSIP 81256L302 13F (30d) 11 filings 11 filers Visit website Investor relations